Active NPI
William Welsh
- Professional Counselor
- Philadelphia, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- License
- PC010102
- Practice address
- 2801 Grant Ave
Philadelphia, PA 19114-1032 - Phone
- (215) 878-3400
- NPI assigned
- Dec 11, 2019
- Last updated
- Jul 31, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | PC010102 | Primary | |
| Behavior Analyst | 103K00000X | 1-25-79432 | PA |
Addresses
Primary practice location
2801 Grant Ave
Philadelphia, PA 19114-1032
Mailing address
503 Floral Vale Blvd
Yardley, PA 19067-5512
Phone (215) 497-0240
Other practice location 1
503 Floral Vale Blvd
Yardley, PA 19067-5512
Phone (215) 497-0240
Other practice location 2
4601 Market St
Philadelphia, PA 19139-4636
Phone (215) 878-3400
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cepd Management Services, Inc. | Current | Accepting new patients |
Locations
503 Floral Vale Blvd
Yardley, PA 19067
Phone (215) 497-0240
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Psychologist
- Yardley, PA
- NPI 1720118136
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1576022400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785456000000",
"number": "1902444854",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "503 FLORAL VALE BLVD",
"city": "YARDLEY",
"state": "PA",
"postal_code": "190675512",
"telephone_number": "215-497-0240"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2801 GRANT AVE",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191141032",
"telephone_number": "215-878-3400"
}
],
"practiceLocations": [
{
"address_1": "503 Floral Vale Blvd",
"address_purpose": "LOCATION",
"city": "Yardley",
"state": "PA",
"postal_code": "190675512",
"country_code": "US",
"telephone_number": "215-497-0240",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4601 Market St",
"address_purpose": "LOCATION",
"city": "Philadelphia",
"state": "PA",
"postal_code": "191394636",
"country_code": "US",
"telephone_number": "215-878-3400",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WELSH",
"first_name": "WILLIAM",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-12-11",
"last_updated": "2026-07-31",
"certification_date": "2026-07-31",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": null,
"license": "PC010102",
"primary": true
},
{
"code": "103K00000X",
"taxonomy_group": "",
"desc": "Behavior Analyst",
"state": "PA",
"license": "1-25-79432",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Philadelphia, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.